package com.emp.interceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

public class MyInteceptor implements HandlerInterceptor{

	 @Override
	public boolean preHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler)
			throws Exception {
	    System.out.println("you can you up");
		return true;
	}
	 
	 @Override
	public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
			ModelAndView modelAndView) throws Exception {
		 System.out.println("帮助别人就是帮助自己");
	}
	 
	 @Override
	public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
			throws Exception {
		 System.out.println("页面解析前....");
	}
}
